Holiday Detector
Holiday detector for detecting pores and holes in insulating materials on conductive substrate such as steel, aluminium etc. Typical applications:
Lining and coatings applied on ducts, pipes, hulls, oil and storage tanks, enamel, paint, rubber and bitumen linings, vessels and tanks, GFK and other plastics materials. Tanks or vessels must be filled with water or other conductive material. Detection of pinholes and flaws in insulating coatings like: